Leon Liu's Work
Publication
ROBNUX
Latest News
ROBNUX 1.0: A powerful pure software solution for powering up EtherCAT and PC-based robotic arms was released. Please check ROBNUX link on the top for more details.
A paper about classification of adjoint-invariant submanifolds of SE(3), (with new results on mechanism motion and synthesis) published on IEEE Transactions on Robotics, online version is available at IEEE explore earlier access.
A paper about multi-sensor fusion in mobile robot global localization has been published in Robotica, 2019
Recent upgrade of ROBNUX, V1.1.0, solves the reliability issue of the system software when running in some lower-end X86 PCs. Please check the ROBNUX link above.
ROBNUX
Motion Planning of Closed Chains
A new powerful algorithm for motion planning of planar closed-chain manipulators among convex obstales. Please check the “Motion Planning of Closed Chains" link above for source code (open source), animation videos, and papers.

Adjoint-invariant Submanifolds